Never will anyone who says his Rosary every day become a formal heretic or be led astray by the devil.
Louis de MontfortThe pious and learned Jesuit, Suarez, Justus Lipsius, a devout and erudite theologian of Louvain, and many others have proved incontestably that devotion to our Blessed Lady is necessary to attain salvation.
Louis de MontfortEven if you are on the brink of damnation, even if you have one foot in hell, even if you have sold your soul to the devil as sorcerers do who practice black magic, and even if you are a heretic as obstinate as a devil, sooner or later you will be converted and will amend your life and will save your soul, if-and mark well what I say-if you say the Holy Rosary devoutly every day until death for the purpose of knowing the truth and obtaining contrition and pardon for your sins.
Louis de Montfort